Dry powder inhaler



FIG. 1 is a top isometric view of our new dry powder inhaler design in a closed configuration.

FIG. 2 is a side view of the dry powder inhaler of FIG. 1

FIG. 3 is frontal view of the dry powder inhaler in FIG. 1.

FIG. 4 is rear view of the dry powder inhaler in FIG. 1.

FIG. 5 is a top view of the dry powder inhaler of FIG. 1.

FIG. 6 is an isometric view of the dry powder inhaler in FIG. 1 in an open configuration.

FIG. 7 is a side view of the dry powder inhaler of FIG. 6.

FIG. 8 is a frontal view of the dry powder inhaler of FIG. 6.

FIG. 9 is a top view of the dry powder inhaler of FIG. 6.

FIG. 10 is bottom view of the dry powder inhaler shown in FIG. 1; and,

FIG. 11 is bottom view of the dry powder inhaler shown in FIG. 6. 

The ornamental design for a dry powder inhaler, as shown and described. 